An HTML attribute is a piece of markup language used to adjust the behavior or display of an HTML element. For example, attributes can be used to change the color, size, or functionality of HTML elements.
Attributes are used by including them in an opening HTML tag:
<tag_name attribute_name="value">Content</tag_name>
An attribute includes the attribute name followed by an equals sign (=) and a value wrapped in quotes. Note that values are often declared by using a value name and value. For example, the style attribute can be used to change the font-size value name to the value of 40px:
<tag_name style="font-size:40px">This text content will be sized to 40 pixels by the web browser.</tag_name>
For more educational resources related to HTML attributes, please visit:
- How To Use HTML Attributes
- How To View the Source Code of an HTML Document
- How To Use and Understand HTML Elements
- How To Build a Website With HTML Tutorial Series
- How To Build a Website With HTML: A DigitalOcean Workshop Kit
- How To Build a Website With HTML ebook
A complete list of educational resources related to HTML is available on our HTML page.
Thanks for learning with the DigitalOcean Community. Check out our offerings for compute, storage, networking, and managed databases.
author
Senior Manager, DevEd
Open source advocate and lover of education, culture, and community.
This textbox defaults to using Markdown to format your answer.
You can type !ref in this text area to quickly search our full set of tutorials, documentation & marketplace offerings and insert the link!
Become a contributor for community
Get paid to write technical tutorials and select a tech-focused charity to receive a matching donation.
DigitalOcean Documentation
Full documentation for every DigitalOcean product.
Resources for startups and SMBs
The Wave has everything you need to know about building a business, from raising funding to marketing your product.
The developer cloud
Scale up as you grow — whether you're running one virtual machine or ten thousand.
Get started for free
Sign up and get $200 in credit for your first 60 days with DigitalOcean.*
*This promotional offer applies to new accounts only.